What does bufo mean?
Bufo is the Latin word for toad, preserved today chiefly as the scientific name of the genus Bufo, which contains the familiar true toads such as the common European toad (Bufo bufo) and the American toad (formerly placed in Bufo). In everyday modern English the word is rare outside zoology and taxonomy, where it appears in phrases like 'genus Bufo' or the family name Bufonidae. Historically, writers occasionally borrowed bufo directly as a learned synonym for 'toad', lending the passage a classical flavor, but that literary use has largely faded. Because it is a proper taxonomic name, bufo carries a precise, technical connotation rather than an emotional one. For general readers, encountering bufo usually means reading about amphibians in a scientific or historical text; anyone wishing to sound natural would simply say 'toad' instead.
A toad; specifically, in taxonomy, the genus Bufo of true toads.
"The specimen was identified as a member of the genus Bufo."
When used as a scientific genus name, capitalize and italicize: Bufo.
(Archaic/literary) A toad, used as a direct borrowing from Latin.
"The old bestiary described the bufo as a creature of damp cellars and shadowed gardens."
As a vernacular noun the plural is 'bufos', but this form is rare; in scientific writing one refers to 'Bufo species' or individual species names rather than pluralizing the genus.
"Several bufos emerged from under the log after the evening rain."
The common European toad's scientific name is Bufo bufo — a word repeated twice because early taxonomists had no better way to say 'the toad toad'.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of bufo
Bufo comes directly from Latin būfō, the classical word for a toad, a noun of uncertain deeper origin within Italic. It passed into scientific nomenclature when Linnaeus established the genus in the eighteenth century, and its derivatives such as Bufonidae (the true-toad family) and bufoniform remain standard in zoology. The Italian buffone, source of English 'buffoon', is popularly linked to the same root through the notion of toad-like comic grotesqueness, though the exact relationship is debated.
How bufo is actually used
In contemporary English, bufo survives almost exclusively in scientific contexts — as a genus name it is capitalized and italicized (Bufo), while the vernacular plural 'bufos' is lowercase. General writing simply uses 'toad'; the Latin form signals formal, academic register.
Easily confused with bufo
Buffo is an Italian musical term for a comic bass singer in opera, whereas bufo is Latin for a toad.